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ACIDS & BASES

Quiz by Aminath Ishama

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4 questions
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  • Q1
    Alkalis are
    acids, which are insoluble in water.
    bases, which are soluble in water.
    bases, which are insoluble in water.
    acids, which are soluble in water.
    30s
  • Q2
    Sodium hydroxide is a
    strong acid
    weak acid
    weak base
    strong base
    30s
  • Q3
    Which of the following statements is true for acids?
    Sour and change blue litmus to red.
    Bitter and change red litmus to blue.
    Sour and change red litmus to blue.
    Bitter and change blue litmus to red.
    30s
  • Q4
    The strength of an acid or base is measured on a scale of numbers called pH paper.
    FALSE
    TRUE
    30s

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